Flow Heaters
Flow heaters (series I) comprise an immersion heater installed in a flow vessel to heat liquids or gases directly.
Applications:
- Oil heating (lubricating oil, heating oil, heat transfer oil)
- Water heating (industrial heating systems)
- Heating natural gas, sealing gas and combustion gas
- Heating process gases and industrial gases
- Air heaters (compressed air, combustion air, drying technology)
- Environmental technologies (waste air purification, catalytic treatment)
- Steam generators, steam superheaters (industrial process engineering)
Block Type Heaters
Block type heaters (series III) are used to heat the medium up indirectly in a tube coil. The tube coil is cast in an aluminium block together with the electrical heating bundle, which is protected by a sheath made of steel or stainless steel.
For more information, see Gas pre-heaters